CN112547955A - Feeding mechanism for straightener - Google Patents
Feeding mechanism for straightener Download PDFInfo
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- CN112547955A CN112547955A CN202011416216.8A CN202011416216A CN112547955A CN 112547955 A CN112547955 A CN 112547955A CN 202011416216 A CN202011416216 A CN 202011416216A CN 112547955 A CN112547955 A CN 112547955A
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- driving cylinder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
- B21D43/105—Manipulators, i.e. mechanical arms carrying a gripper element having several degrees of freedom
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
- B21D3/04—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes skew to the path of the work
- B21D3/045—Workpiece feed channels therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/006—Feeding elongated articles, such as tubes, bars, or profiles
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- Mechanical Engineering (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
The utility model provides a feed mechanism for straightener, the on-line screen storage device comprises a base, there is base mounting panel on the base, the guide rail seat is established to one side of base mounting panel, the guide rail seat includes Z axle guide rail board and Y axle guide rail board, there is Z axle to drive actuating cylinder base mounting panel and the one side that guide rail seat carried on the back mutually, the upper end and the guide rail seat of Z axle drive actuating cylinder telescopic link are fixed, establish the slider on the Y axle guide rail board, there is the collateral branch frame board slider one side that slider and guide rail seat carried on the back mutually, the collateral branch frame board comprises collateral branch frame vertical board and collateral branch frame horizontal plate, there is Y axle to drive actuating cylinder Z axle guide rail board's lower part, Y axle drives actuating cylinder and includes Y axle and drives actuating cylinder telescopic link, it includes the lift cylinder telescopic link to keep away from the below of collateral branch frame vertical board one end tip at collateral branch frame horizontal plate, the upper end connection manipulator, A pair of clamping plates, a positioning roller, a pair of clamping rollers and an arm shaft. The automation of the pipe transferring operation is realized; the applicability is wide.
Description
Technical Field
The invention belongs to the technical field of pipe straightening, and particularly relates to a feeding mechanism for a straightening machine.
Background
A pipe such as a steel pipe is one of materials commonly used in human life, the straightness of the pipe can directly influence the quality and the use safety of a product, the straightening of the steel pipe in the production process is one of very important links, and the steel pipe can reach the quality standard after being straightened by a straightening machine. In the straightening process of the straightening machine, an operator is required to insert a pipe to be straightened into a straightening channel among a plurality of straightening rollers from a feeding port of the straightening machine so as to carry out straightening operation, generally, the operator manually inserts the pipe to be straightened into the straightening channel among the plurality of straightening rollers from the feeding port, and meanwhile, the worker needs to support the lower part of the pipe by hands so as to ensure that the height of the pipe is consistent with that of the straightening channel until the whole pipe is fed into the straightening machine. Because the tubular product that treats the aligning is generally very heavy, this kind of pay-off mode makes artifical manipulation strength very big, operating personnel need consume a large amount of strength and can accomplish the material loading operation, and because the straightness of tubular product before the correction is relatively poor, behind the tubular product front end entering straightening passageway of straightener, the tail end of tubular product can produce great whipping, and the strength of whipping is big, operating personnel is difficult to the grip, the tail end kinetic energy of tubular product is big, in case hit the human body and cause bodily injury very probably, the product should the specification be big more and weight is heavier simultaneously, lead to intensity of labour higher, consequently this kind of pay-off mode work efficiency is low, the security is relatively poor.
In order to solve the problems, manufacturers make a lot of beneficial attempts, and the Chinese grant No. CN207615536U relates to an automatic feeding mechanism of a steel tube straightening machine, which comprises a frame, wherein a groove which penetrates through the frame from front to back is formed in the frame, a driving wheel and a driven wheel are respectively arranged on the left side and the right side of the groove, wheel faces of the driving wheel and the driven wheel are oppositely arranged, and a motor for driving the driving wheel to rotate is further arranged on the frame; the steel pipe conveying device has the advantages that the steel pipe can be accommodated by the grooves, so that the steel pipe can be conveyed in a safer environment; the driving wheel and the driven wheel are matched with each other, so that the steel pipe can be firmly clamped, and the phenomenon of deviation of the steel pipe is avoided; when the steel pipe enters the groove, the motor drives the driving wheel to rotate, and the steel pipe automatically moves forward under the matching of the driving wheel and the driven wheel and is sent into the steel pipe straightening machine, so that the steel pipe straightening machine has the advantages of saving trouble and labor, improving the working efficiency and reducing the labor cost; however, the following problems still remain: firstly, the feeding mechanism cannot be suitable for straightening machines of different specifications and sizes, and if the straightening machine is large in size and the height of a straightening channel of the straightening machine is higher, the feeding mechanism cannot convey a steel pipe to be straightened into the straightening machine, so that the applicability is poor; secondly, a pair of mutually matched main driving wheels and auxiliary driving wheels are driven to rotate by two motors so as to drive the pipe to be straightened between the main driving wheels and the auxiliary driving wheels to move forward, and although a linear driving mechanism for driving the driven wheels to be close to or far away from the driving wheels is arranged, the arrangement of the grooves can not be effectively suitable for conveying products to be straightened with different diameters, and the diversified production requirements of manufacturers can not be met.
In view of the above circumstances, it is necessary to design a feeding mechanism for a straightening machine, which is suitable for different working environments and various sizes of pipes. The applicant has therefore made an advantageous design, in the context of which the solution to be described below is made.
Disclosure of Invention
The invention aims to provide the feeding mechanism for the straightener, which is beneficial to making up the defects of the prior art, changes manual feeding into mechanical feeding so as to improve the production efficiency and safety, is beneficial to adapting to straighteners with different specifications so as to embody excellent applicability, and is convenient to safely and stably convey pipes with different specifications and sizes so as to meet the requirement of multi-element production.
The invention aims to achieve the aim, and the feeding mechanism for the straightener is characterized by comprising a base, a base support plate extending upwards along the vertical direction is formed on the base, a guide rail seat capable of reciprocating along the Z-axis direction is arranged on one side of the base support plate, the guide rail seat is in a cross-shaped structure and comprises a Z-axis guide rail plate extending along the vertical direction and a Y-axis guide rail plate arranged on the upper part of the Z-axis guide rail plate along the height direction and extending along the horizontal direction, a Z-axis driving air cylinder is fixedly arranged on the surface of one side of the base support plate opposite to the guide rail seat, the upper end part of a telescopic rod of the Z-axis driving air cylinder is fixedly connected with the guide rail seat so as to drive the guide rail seat to reciprocate along the Z-axis direction, a sliding block capable of sliding along the Y-axis direction is arranged on the Y-axis guide rail plate, a side bracket plate is fixedly connected on the surface of one side of the sliding block, which is opposite to the guide rail seat, the side bracket plate is in an L-shaped structure and consists of a vertical side bracket plate and a horizontal side bracket plate which are in a vertical state, a Y-axis driving cylinder is fixedly arranged at the lower part of the Z-axis guide rail plate in the height direction, the Y-axis driving cylinder is arranged between the guide rail seat and the side bracket plate and comprises a Y-axis driving cylinder telescopic rod, one end part of the Y-axis driving cylinder telescopic rod, which is far away from the Y-axis driving cylinder, is fixedly connected with the side bracket plate so as to drive the side bracket plate to reciprocate in the Y-axis direction, a lifting cylinder is fixedly arranged below one end part of the horizontal side bracket plate, which is far away from the vertical side bracket plate, and comprises a lifting cylinder telescopic rod capable of reciprocating in the Z-axis direction above the horizontal side bracket plate, the upper end part of the lifting telescopic rod is connected with an opening and closing mechanical hand device, the opening and closing mechanical hand device comprises a cylinder joint, a pair of connecting pull plates, a pair of clamping plates, a positioning roller wheel, a pair of clamping roller wheels and an arm shaft, one end of the arm shaft is fixed on a side bracket vertical plate of a side bracket plate, the cylinder joint is fixedly arranged at the upper end part of the lifting telescopic rod of the lifting cylinder, a cylinder pin shaft is arranged at the upper part of the cylinder joint, the pair of connecting pull plates are connected with the cylinder joint through the cylinder pin shaft, a connecting pin shaft is arranged at the position of the near end part of one end of the connecting pull plate, which is far away from the cylinder joint, the connecting pull plates are respectively connected with the corresponding clamping plates through the connecting pin shaft, the positioning roller wheel is arranged at the middle position of one side surface of the pair of clamping plates, and a positioning roller wheel shaft is arranged at the middle part, the positioning roller shaft penetrates through the pair of clamping plates, one end part of the positioning roller shaft is fixedly connected with the arm shaft through a bolt, so that the pair of clamping plates can rotate around the positioning roller shaft, and the pair of clamping rollers are respectively arranged at the position of one end part of one corresponding clamping plate, which is far away from the connecting pin shaft.
In a specific embodiment of the present invention, a guide rail seat positioning seat is fixedly installed at an upper end position in the height direction of the base support plate, and the guide rail seat can reciprocate in the guide rail seat positioning seat along the Z-axis direction.
In another specific embodiment of the present invention, a Y-axis guide rail is disposed on one side surface of the Y-axis guide plate of the guide rail seat along the Y-axis direction, and the slider is embedded in the Y-axis guide rail and is reciprocally movable in the Y-axis direction within the Y-axis guide rail.
In a further specific embodiment of the present invention, a Z-axis telescopic rod fixing angle plate is disposed at an upper end portion of a telescopic rod of the Z-axis driving cylinder, the Z-axis telescopic rod fixing angle plate is configured in an L-shape and is composed of an angle plate horizontal plate and an angle plate vertical plate which are perpendicular to each other, the angle plate horizontal plate is fixedly mounted on the upper end portion of the telescopic rod of the Z-axis driving cylinder, and the angle plate vertical plate is fixedly mounted at a position above the Z-axis guide rail plate of the guide rail seat, so that the fixed connection of the telescopic rod of the Z-axis driving cylinder and the Z-axis guide rail plate is realized.
In a further specific embodiment of the present invention, a side stand fixing plate is formed at an upper position of the side stand vertical plate of the side stand plate, and the side stand fixing plate is fixedly connected with the slider by a bolt.
In still another specific embodiment of the present invention, a pair of side bracket reinforcing plates are provided between the side bracket vertical plate and the side bracket horizontal plate which are perpendicular to each other of the side bracket plates.
In a further specific embodiment of the present invention, a Y-axis driving cylinder connecting piece is disposed at one end of the Y-axis driving cylinder telescopic rod of the Y-axis driving cylinder, and the Y-axis driving cylinder connecting piece is fixedly connected to the side bracket plate so that the Y-axis driving cylinder telescopic rod and the side bracket plate are fixedly mounted together.
In a more specific embodiment of the present invention, a pair of positioning roller bearings is disposed between the positioning roller and the positioning roller shaft, and a bearing cover is disposed at an end of the positioning roller away from the arm shaft, the bearing cover and the positioning roller shaft are fixedly connected together by a bolt, and a spacing tube for keeping the two positioning roller bearings in a balanced state is disposed between the pair of positioning roller bearings.
In yet another embodiment of the present invention, a clamping roller shaft is disposed in the middle of the clamping roller, and the clamping roller shaft penetrates through the corresponding clamping plate and is fixedly mounted together.
After adopting the structure, the invention has the following beneficial effects: firstly, by arranging the opening and closing manipulator device, the positioning roller and the pair of clamping rollers on the upper part of the opening and closing manipulator device can effectively support and clamp the pipe to be straightened and can realize the safe and stable transfer of the pipe to be straightened to the middle of the straightening roller of the straightening machine, so that the automation of the pipe transfer operation is realized, the production cost is low, and the stability problem and the potential safety hazard generated when an operator transfers the pipe manually are fundamentally eliminated; secondly, the Z-axis driving cylinder and the Y-axis driving cylinder are arranged to drive the opening and closing manipulator device to reciprocate in the Z-axis direction and the Y-axis direction, so that the positioning roller and the pair of clamping rollers can convey the pipes supported and clamped by the positioning roller and the pair of clamping rollers to straightening channels with different heights of straightening machines with different specifications, the pipe straightening machine can be suitable for different working environments, and excellent applicability is embodied; finally, through setting up lift cylinder and the manipulator device that opens and shuts, a pair of centre gripping gyro wheel that is located this manipulator device upper portion that opens and shuts can realize opening the closure each other for these two centre gripping gyro wheels can effectively stably grasp and carry the tubular product of different specifications size, and tubular product is by the centre gripping safely and steadily between location gyro wheel and centre gripping gyro wheel and by the transport, has effectively satisfied manufacturer's different production demands.
Drawings
Fig. 1 is a schematic front structure diagram according to an embodiment of the present invention.
Fig. 2 is a right side view of the embodiment of fig. 1 with the opening and closing robot device in a closed state.
Fig. 3 is a right side view of the embodiment of fig. 1 with the opening and closing robot device in an open state.
Fig. 4 is an application diagram of the embodiment shown in fig. 1.
In the figure: 1. the base, 11, base support plate, 12, guide rail seat positioning seat;
2. a guide rail seat, 21. Z-axis guide rail plates, 22. Y-axis guide rail plates, 221. Y-axis guide rails and 23. sliding blocks;
3, a Z-axis driving cylinder, 31, a Z-axis driving cylinder telescopic rod, 32, a Z-axis telescopic rod fixing angle plate, 321, an angle plate horizontal plate and 322, an angle plate vertical plate;
4. the side bracket comprises a side bracket plate, 41, a side bracket vertical plate, 42, a side bracket horizontal plate, 43, a side bracket fixing plate and 44, a side bracket reinforcing plate;
5, a Y-axis driving cylinder, 51. a Y-axis driving cylinder telescopic rod and 52. a Y-axis telescopic rod connecting piece;
6. lifting cylinder, 61, lifting cylinder telescopic link;
7. the manipulator device comprises an opening-closing manipulator device, 71 cylinder connectors, 711 cylinder pins, 72 connecting pull plates, 721 connecting pins, 73 clamp plates, 74 positioning rollers, 741 positioning roller shafts, 742 positioning roller bearings, 743 bearing covers, 744 interval pipes, 75 clamping rollers, 751 clamping roller shafts and 76 arm shafts;
8. a pipe; 9. a support platform; 10. a pipe conveying device; 20. the straightening machine comprises 201 guide supports, 202 guide cylinders, 203 guide channels and 204 straightening channels.
Detailed Description
The following is a detailed description by way of example, but the description of the example is not intended to limit the scope of the invention, and any equivalent changes made in accordance with the spirit of the invention, which are merely in form and not in substance, should be considered as technical aspects of the invention.
In the following description, all the concepts related to the directions or orientations of up, down, left, right, front and rear are given with respect to the current position of fig. 1, and thus should not be interpreted as limiting the technical solutions provided by the present invention.
Referring to fig. 1 to 4, the present invention relates to a feeding mechanism for a straightening machine, which comprises a base 1, a base support plate 11 extending upward along a vertical direction is formed on the base 1, a guide rail base 2 capable of reciprocating along a Z-axis direction is arranged on one side of the base support plate 11, the guide rail base 2 is in a cross-shaped structure and comprises a Z-axis guide rail plate 21 extending along the vertical direction and a Y-axis guide rail plate 22 arranged on the upper portion of the Z-axis guide rail plate 21 along a height direction and extending along a horizontal direction, a Z-axis driving cylinder 3 is fixedly mounted on a surface of the base support plate 11 opposite to the guide rail base 2, an upper end portion of a Z-axis driving cylinder 31 of the Z-axis driving cylinder 3 is fixedly connected with the guide rail base 2 so as to drive the guide rail base 2 to reciprocate along the Z-axis direction, a slide block 23 capable of sliding along the Y-axis direction is arranged on the Y-axis guide rail plate 22, a side support plate 4 is fixedly connected on the surface of one side of the slide block 23 opposite to the guide rail seat 2, the side support plate 4 is in an L-shaped structure and is composed of a vertical side support plate 41 and a horizontal side support plate 42 which are in a vertical state, a Y-axis driving cylinder 5 is fixedly installed at the lower part of the Z-axis guide rail plate 21 in the height direction, the Y-axis driving cylinder 5 is arranged between the guide rail seat 2 and the side support plate 4 and comprises a Y-axis driving cylinder telescopic rod 51, one end part of the Y-axis driving cylinder telescopic rod 51 far away from the Y-axis driving cylinder 5 is fixedly connected with the side support plate 4 so as to drive the side support plate 4 to reciprocate in the Y-axis direction, a lifting cylinder 6 is fixedly arranged below one end part of the horizontal side support plate 42 far away from the vertical side support plate 41, the lifting cylinder 6 comprises a lifting cylinder telescopic rod 61 which can reciprocate in the Z-axis direction above the horizontal side support plate 42, the upper end of the telescopic rod 61 is connected with a manipulator device 7, the manipulator device 7 comprises a cylinder joint 71, a pair of connecting pull plates 72, a pair of clamping plates 73, a positioning roller 74, a pair of clamping rollers 75 and an arm shaft 76, one end of the arm shaft 76 is fixed on the vertical plate 41 of the side bracket plate 4, the cylinder joint 71 is fixedly arranged at the upper end of the telescopic rod 61 of the lifting cylinder 6 and is provided with a cylinder pin 711 at the upper part of the cylinder joint 71, the connecting pull plates 72 are connected with the cylinder joint 71 through the cylinder pin 711, a connecting pin 721 is arranged at the position of the end part of the connecting pull plate 72 far away from the cylinder joint 71, the connecting pull plates 72 are respectively connected with the corresponding clamping plates 73 through the connecting pin 721, the positioning roller 74 is arranged at the middle position of one side surface of the pair of clamping plates 73, and a positioning roller 74 is arranged at the middle part of the positioning roller 74 And a wheel shaft 741, wherein the positioning roller shaft 741 penetrates the pair of clamping plates 73, and one end of the positioning roller shaft 741 is fixedly connected to the arm shaft 76 by a bolt so that the pair of clamping plates 73 can rotate around the positioning roller shaft 741, and the pair of clamping rollers 75 are respectively disposed at one end of the corresponding clamping plate 73 away from the connecting pin 721.
In this embodiment, a guide rail seat positioning seat 12 is fixedly installed at an upper end position of the base bracket plate 11 in the height direction, and the guide rail seat 2 can reciprocate in the guide rail seat positioning seat 12 along the Z-axis direction.
Referring to fig. 2 and 3, a Y-axis guide rail 221 is disposed on a side surface of the Y-axis guide plate 22 of the guide rail seat 2 along the Y-axis direction, and the slider 23 is embedded in the Y-axis guide rail 221 and can reciprocate along the Y-axis direction in the Y-axis guide rail.
Further, a Z-axis telescopic rod fixing angle plate 32 is provided at the upper end of the Z-axis driving cylinder telescopic rod 31 of the Z-axis driving cylinder 3, the Z-axis telescopic rod fixing angle plate 32 is formed in an L-shaped configuration and is composed of an angle plate horizontal plate 321 and an angle plate vertical plate 322 which are perpendicular to each other, the angle plate horizontal plate 321 is fixedly installed at the upper end of the Z-axis driving cylinder telescopic rod 31, and the angle plate vertical plate 322 is fixedly installed at a position above the Z-axis guide rail plate 21 of the guide rail seat 2, so that the Z-axis driving cylinder telescopic rod 31 and the Z-axis guide rail plate 21 are fixedly connected.
In the present embodiment, a side stand fixing plate 43 is formed at an upper position of the side stand vertical plate 41 of the side stand plate 4, and the side stand fixing plate 43 is fixedly connected to the slider 23 by bolts.
Referring to fig. 2, a pair of side bracket reinforcing plates 44 are disposed between the side bracket vertical plate 41 and the side bracket horizontal plate 42 of the side bracket plate 4, which are perpendicular to each other.
Further, a Y-axis driving cylinder link 52 is provided at one end of the Y-axis driving cylinder extension rod 51 of the Y-axis driving cylinder 5, and the Y-axis driving cylinder link 52 is fixedly connected to the side frame plate 4 so that the Y-axis driving cylinder extension rod 51 and the side frame plate 4 are fixedly mounted together.
Referring to fig. 1, a pair of positioning roller bearings 742 are disposed between the positioning roller 74 and the positioning roller shaft 741, a bearing cover 743 is disposed at an end of the positioning roller 74 away from the arm shaft 76, the bearing cover 743 and the positioning roller shaft 741 are fixedly connected together by a bolt, and a partition 744 for keeping the two positioning roller bearings 742 in a balanced state is disposed between the pair of positioning roller bearings 742.
Further, a clamping roller shaft 751 is disposed at the middle of the clamping roller 75, the clamping roller shaft 751 penetrates through the corresponding clamping plate 73 and is fixedly mounted together with the corresponding clamping plate 73, and the clamping roller 75 and the clamping roller shaft 751 are disposed at the middle of the clamping roller 75
A pair of bearing structures are also provided therebetween, and the construction thereof is identical to that of the bearing structures between the positioning roller 74 and the positioning roller shaft 741, and therefore, the present applicant does not need to describe any further here.
The working principle is as follows: referring to FIGS. 1 to 3 with emphasis on FIG. 4, FIG. 4 shows a tube conveying apparatus 10 and a leveler 20, and a feeding apparatus for a leveler disposed therebetween, a guide bracket 201 is fixedly arranged on one side of the straightening machine 20 close to the pipe conveying device 10, a guide cylinder 202 is arranged at the upper part of the guide bracket 201, a guide channel 203 which penetrates through the guide cylinder 202 in the axial direction is arranged in the guide cylinder 202, a supporting platform 9 is fixedly arranged below the base 1, when in work, the pair of clamping rollers 75 can stably clamp the pipes 8 to be straightened with different sizes by adjusting the Z-axis driving cylinder 3, the Y-axis working cylinder 5 and the lifting cylinder 6, and convey the pipes into the guide channel 203 of the guide cylinder 202 from the pipe conveying device 10, thereby safely and smoothly entering the straightening channel 204 of the straightening machine 20 for straightening operation; specifically, when the straightening channel 204 of the straightening machine 10 is too high, the Z-axis driving cylinder telescopic rod 31 of the Z-axis driving cylinder 3 can be driven to move upwards, at the moment, the guide rail seat 2 fixed with the Z-axis driving cylinder telescopic rod 31 also moves upwards, and drives the sliding block 23, the side bracket plate 4 and the arm shaft 76 to move upwards together, so that the upward movement of the pair of clamping rollers 75 is realized, and the pipe 8 to be straightened is ensured to be conveyed into the straightening channel 204; when the clamping roller 75 is too far away from the guide cylinder 202 to ensure the safety and stability of the pipe 8 to be straightened in the conveying process, the Y-axis driving cylinder telescopic rod 51 of the Y-axis driving cylinder 5 can be driven to move towards the straightening machine 20, the side bracket plate 4 fixed with the Y-axis driving cylinder telescopic rod 51 also moves towards the straightening machine 20 at the moment, the arm shaft 76 is driven to move towards the straightening machine 20, the clamping plate 73 and the clamping roller 75 are close to the guide cylinder 202, and the sliding block 23 slides in the Y-axis guide rail 221 at the moment.
Referring to fig. 2 and 3, when a pair of clamping rollers 75 is required to clamp a tube 8 with a larger diameter, the telescopic rod 61 of the lifting cylinder 6 can be driven to move upwards, at the moment, the connecting pulling plate 72 is upwards supported, since the middle portion of the clamping plate 73 connected to the upper end of the connecting pulling plate 72 by the connecting pin 721 is fixed by the positioning roller shaft 741, the clamping plate 73 rotates outward around the positioning roller shaft 741, that is, the upper portions of the two clamping plates 73 are further opened from each other, so that the two clamping rollers 75 are opened a greater distance from each other, hereby is achieved a safe and stable transport of the tube 8 of larger diameter, which, when it is desired to transport a tube 8 of smaller diameter, alright drive lift cylinder 6's lift cylinder telescopic link 61 downstream, alright make two centre gripping gyro wheels 75 remove in opposite directions, and the distance between the two diminishes to can centre gripping diameter less tubular product 8.
Claims (9)
1. A feeding mechanism for a straightening machine is characterized by comprising a base (1), a base support plate (11) extending upwards along the vertical direction is formed on the base (1), a guide rail seat (2) capable of reciprocating along the Z-axis direction is arranged on one side of the base support plate (11), the guide rail seat (2) is of a cross-shaped structure and comprises a Z-axis guide rail plate (21) extending along the vertical direction and a Y-axis guide rail plate (22) arranged on the upper portion of the Z-axis guide rail plate (21) in the height direction and extending along the horizontal direction, a Z-axis driving cylinder (3) is fixedly installed on the surface of one side of the base support plate (11) opposite to the guide rail seat (2), the upper end portion of a telescopic rod (31) of the Z-axis driving cylinder (3) is fixedly connected with the guide rail seat (2) so as to drive the guide rail seat (2) to reciprocate along the Z-axis direction, a slide block (23) capable of sliding along the Y-axis direction is arranged on the Y-axis guide rail plate (22), a side support plate (4) is fixedly connected to the surface of one side of the slide block (23) opposite to the guide rail seat (2), the side support plate (4) is in an L-shaped structure and consists of a side support vertical plate (41) and a side support horizontal plate (42) which are in a vertical state, a Y-axis driving cylinder (5) is fixedly installed at the lower part of the Z-axis guide rail plate (21) in the height direction, the Y-axis driving cylinder (5) is arranged between the guide rail seat (2) and the side support plate (4) and comprises a Y-axis driving cylinder telescopic rod (51), and one end part of the Y-axis driving cylinder (51) far away from the Y-axis driving cylinder (5) is fixedly connected with the side support plate (4) so as to drive the side support plate (4) to reciprocate in the Y-axis direction, a lifting cylinder (6) is fixedly arranged below one end part of the side support horizontal plate (42) far away from the side support vertical plate (41), the lifting cylinder (6) comprises a lifting cylinder telescopic rod (61) which can reciprocate above the side support horizontal plate (42) along the Z-axis direction, the upper end part of the lifting telescopic rod (61) is connected with an opening and closing manipulator device (7), the opening and closing manipulator device (7) comprises a cylinder joint (71), a pair of connecting pull plates (72), a pair of clamping plates (73), a positioning roller (74), a pair of clamping rollers (75) and an arm shaft (76), one end of the arm shaft (76) is fixed on the side support vertical plate (41) of the side support plate (4), the cylinder joint (71) is fixedly arranged at the upper end part of the lifting telescopic rod (61) of the lifting cylinder (6), and a cylinder pin shaft (711) is arranged at the upper part of the cylinder joint (71), the pair of connecting pull plates (72) are connected with the cylinder joint (71) through a cylinder pin shaft (711), a connecting pin shaft (721) is arranged at the position of the near end part of one end, far away from the cylinder joint (71), of the connecting pull plate (72), the connecting pull plate (72) is connected with the corresponding clamping plate (73) through the connecting pin shaft (721), the positioning roller (74) is arranged at the middle position of one side surface of the pair of clamping plates (73), a positioning roller shaft (741) is arranged at the middle part of the positioning roller (74), the positioning roller shaft (741) penetrates through the pair of clamping plates (73), one end part of the positioning roller shaft (741) is fixedly connected with the arm shaft (76) through a bolt, so that the pair of clamping plates (73) can rotate around the positioning roller shaft (741), and the pair of clamping roller shafts (75) are respectively arranged at the corresponding clamping plate (73), far away from the connecting pin shaft (721) At one end position of the tube.
2. The feeding mechanism for the straightener as claimed in claim 1, wherein a guide rail seat positioning seat (12) is fixedly installed at the upper end position of the base support plate (11) in the height direction, and the guide rail seat (2) can reciprocate in the guide rail seat positioning seat (12) along the Z-axis direction.
3. The feeding mechanism for the leveler as set forth in claim 1, wherein a Y-axis guide rail (221) is provided on one side surface of the Y-axis guide rail plate (22) of said guide rail base (2) along the Y-axis direction, and said slider (23) is fitted in the Y-axis guide rail (221) and reciprocatingly movable in the Y-axis direction in the Y-axis guide rail.
4. The feeding mechanism for the straightening machine according to claim 1, characterized in that a Z-axis telescopic rod fixing angle plate (32) is arranged at the upper end of the telescopic rod (31) of the Z-axis driving cylinder (3), the Z-axis telescopic rod fixing angle plate (32) is in an L-shaped structure and is composed of an angle plate horizontal plate (321) and an angle plate vertical plate (322) which are perpendicular to each other, the angle plate horizontal plate (321) is fixedly installed at the upper end of the telescopic rod (31) of the Z-axis driving cylinder, and the angle plate vertical plate (322) is fixedly installed at the position above the Z-axis guide rail plate (21) of the guide rail seat (2), so that the fixed connection of the telescopic rod (31) of the Z-axis driving cylinder and the Z-axis guide rail plate (21) is realized.
5. The feeding mechanism for the leveler as set forth in claim 1, wherein a side stand fixing plate (43) is formed at an upper position of the side stand vertical plate (41) of said side stand plate (4), and said side stand fixing plate (43) and said slider (23) are fixedly connected by bolts.
6. The feeding mechanism for the straightener in accordance with claim 1, wherein a pair of side stand reinforcing plates (44) are provided between the side stand vertical plate (41) and the side stand horizontal plate (42) of the side stand plate (4) which are perpendicular to each other.
7. The feeding mechanism for the straightening machine according to claim 1, characterized in that a Y-axis driving cylinder connecting piece (52) is arranged at one end of the Y-axis driving cylinder telescopic rod (51) of the Y-axis driving cylinder (5), and the Y-axis driving cylinder connecting piece (52) is fixedly connected with the side bracket plate (4) so that the Y-axis driving cylinder telescopic rod (51) and the side bracket plate (4) are fixedly installed together.
8. The feeding mechanism for the straightening machine according to claim 1, wherein a pair of positioning roller bearings (742) are provided between the positioning roller (74) and the positioning roller shaft (741), a bearing cover (743) is provided at an end of the positioning roller (74) away from the arm shaft (76), the bearing cover (743) and the positioning roller shaft (741) are fixedly connected together by bolts, and a partition tube (744) for keeping the two positioning roller bearings (742) in a balanced state is provided between the pair of positioning roller bearings (742).
9. The feeding mechanism for the straightener as claimed in claim 1, wherein a clamp roller shaft (751) is provided in the middle of the clamp roller (75), the clamp roller shaft (751) passes through the corresponding clamp plate (73) and the clamp roller shaft and the clamp plate are fixedly mounted together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011416216.8A CN112547955A (en) | 2020-12-04 | 2020-12-04 | Feeding mechanism for straightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011416216.8A CN112547955A (en) | 2020-12-04 | 2020-12-04 | Feeding mechanism for straightener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112547955A true CN112547955A (en) | 2021-03-26 |
Family
ID=75058957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011416216.8A Pending CN112547955A (en) | 2020-12-04 | 2020-12-04 | Feeding mechanism for straightener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112547955A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275412A (en) * | 2021-06-15 | 2021-08-20 | 杭州予琚智能装备有限责任公司 | Straightness measuring and correcting device for long-strip-shaped part with special-shaped section |
| CN117123645A (en) * | 2023-09-11 | 2023-11-28 | 湖北省天一智能科技有限公司 | Automatic straightening equipment for linear guide rail |
-
2020
- 2020-12-04 CN CN202011416216.8A patent/CN112547955A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275412A (en) * | 2021-06-15 | 2021-08-20 | 杭州予琚智能装备有限责任公司 | Straightness measuring and correcting device for long-strip-shaped part with special-shaped section |
| CN117123645A (en) * | 2023-09-11 | 2023-11-28 | 湖北省天一智能科技有限公司 | Automatic straightening equipment for linear guide rail |
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